Question

In a small city, approximately 15% of those eligible are called for jury duty in any one calendar year. People are selected for jury duty at random from those eligible, and the same individual cannot be called more than once in the same year. (a) What is the probability that a particular eligible person in this city is selected in both of the next 2 years

Answer 1

Answer:

0.0225

Step-by-step explanation:

Probability that an eligible individual is called for jury duty in any one calendar year = 15/100 = 0.15

a) What is the probability that a particular eligible person in this city is selected in both of the next 2 years

Probability that an eligible person is chosen in each of the next 2years:

P(being chosen in first year) * P(being chosen in second year)

Since the probability of being chosen is the same in any one year with a probability of 0.15

Hence,

P(being chosen in first year) * P(being chosen in second year)

0.15 * 0.15 = 0.0225

Answer 2

a. the probability that a particular eligible person in this city is selected in both of the next 2 years is 0.0225

Calculation of the probability:

Since In a small city, approximately 15% of those eligible are called for jury duty in any one calendar year and there is two years.

So, the probability is

= 0.15 (0.15)

= 0.0225

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